APA সাইটেশন

Pipkin, B. W. (1997). Laboratory exercises in oceanography. columbia University.

শিকাগো স্টাইলে সাইটেশন

Pipkin, Bernard W. Laboratory Exercises in Oceanography. American: columbia University, 1997.

এমএলএ সাইটেশন

Pipkin, Bernard W. Laboratory Exercises in Oceanography. columbia University, 1997.