D S Pavlov. (1989). FAO fisheries technical paper N.308: Structures assisting the migration of non-salmonial fish: USSR. Rome: FAO.
استشهاد بنمط شيكاغوD S Pavlov. FAO Fisheries Technical Paper N.308: Structures Assisting the Migration of Non-salmonial Fish: USSR. Rome: FAO, 1989.
MLA استشهادD S Pavlov. FAO Fisheries Technical Paper N.308: Structures Assisting the Migration of Non-salmonial Fish: USSR. Rome: FAO, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.