APA সাইটেশন

Barnard, C. J. (1993). Asking questions in biology: Design, analysis, and presentation in practical work. New York: Longman Scientific & Technical.

শিকাগো স্টাইলে সাইটেশন

Barnard, C. J. Asking Questions in Biology: Design, Analysis, and Presentation in Practical Work. New York: Longman Scientific & Technical, 1993.

এমএলএ সাইটেশন

Barnard, C. J. Asking Questions in Biology: Design, Analysis, and Presentation in Practical Work. New York: Longman Scientific & Technical, 1993.