Dolphin, W. D. (2002). Biological investigations: Form, function, diversity and process. Boston, MA: McGraw-Hill.
استشهاد بنمط شيكاغوDolphin, Warren D. Biological Investigations: Form, Function, Diversity and Process. Boston, MA: McGraw-Hill, 2002.
MLA استشهادDolphin, Warren D. Biological Investigations: Form, Function, Diversity and Process. Boston, MA: McGraw-Hill, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.