Institute of marine researc. (1975). UNDP/FAO pelagic fishery project (IND69/593): Progress report no 10, survey of Mackerel and sardine schools in 1975. Bergen.
استشهاد بنمط شيكاغوInstitute of marine researc. UNDP/FAO Pelagic Fishery Project (IND69/593): Progress Report No 10, Survey of Mackerel and Sardine Schools in 1975. Bergen, 1975.
MLA استشهادInstitute of marine researc. UNDP/FAO Pelagic Fishery Project (IND69/593): Progress Report No 10, Survey of Mackerel and Sardine Schools in 1975. Bergen, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.