APA aipamena

(2001). Maling paggamit ng backpack, maaring maging sanhi ng chronic back pain. Kabayan.

Chicago Style aipamena

"Maling Paggamit Ng Backpack, Maaring Maging Sanhi Ng Chronic Back Pain." Kabayan 2001.

MLA aipamena

"Maling Paggamit Ng Backpack, Maaring Maging Sanhi Ng Chronic Back Pain." Kabayan, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.