APA aipamena

Johnson, B., & Cowen, P. (1991). CALCIUM-CHANNEL BLOCKADE AND RESISTANT BIPOLAR DEPRESSION.

Chicago Style aipamena

Johnson, B., and P. Cowen. CALCIUM-CHANNEL BLOCKADE AND RESISTANT BIPOLAR DEPRESSION. 1991.

MLA aipamena

Johnson, B., and P. Cowen. CALCIUM-CHANNEL BLOCKADE AND RESISTANT BIPOLAR DEPRESSION. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.