also you could put them on a "mandatory mods list" that shows up when someone want to subscribe to your stuff ;-)

proper linking:
thats what i write to another "lazy guy" - why its so hard for you guys?! :-(

dude, it is not much work and will help the use of your stuff!
there are two ways - at first to link them in your description:
Small Ship Mega Mod Pack
Armor Ramps
SANCHINCORP(hoverbike)
(theres a button called "formatting help" beside nearly every "post function" on steam! - where you find some usefull bb-codes to enhance readability ;-)

the other way is to select them to a "needed mods" list (must be somewhere to edit) where ppl wich want to use something get first a window where the mods listed they need for something ;-)

i personaly prefer the link way - ppl have to read descriptions - otherwise they dont deserve stuff!
but in cases where a whole bunch of mods (8+) have to be linked it may do more sense to put them on that "mandatory stuff" list ;-)

sorry for being myself lazzy - but its always nearly the same - lazy people wich overlook that nice formatting help button xP

Edit:
and heres an example how it could be:
steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=343751263
that guy uses both ways - linking and list! ;P