P Sparre. (1987). FAO fisheries technical paper N.101 supp.2: Computer programms for fish stock assessment. Rome: FAO.
استشهاد بنمط شيكاغوP Sparre. FAO Fisheries Technical Paper N.101 Supp.2: Computer Programms for Fish Stock Assessment. Rome: FAO, 1987.
MLA استشهادP Sparre. FAO Fisheries Technical Paper N.101 Supp.2: Computer Programms for Fish Stock Assessment. Rome: FAO, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.