APA (7 ম সংস্করণ) উদ্ধৃতি

Zikmund, W. G. (2013). Business research methods (9th ed.). South-western cengage learning.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Zikmund, William G. Business Research Methods. 9th ed. Andover: South-western cengage learning, 2013.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Zikmund, William G. Business Research Methods. 9th ed. South-western cengage learning, 2013.