Cushing, D. Fisheries resources of the sea and their management.
استشهاد بنمط شيكاغوCushing, David. Fisheries Resources of the Sea and Their Management.
MLA استشهادCushing, David. Fisheries Resources of the Sea and Their Management.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.