(2001). Maling paggamit ng backpack, maaring maging sanhi ng chronic back pain. Kabayan.
Chicago Style (17th ed.) Citation"Maling Paggamit Ng Backpack, Maaring Maging Sanhi Ng Chronic Back Pain." Kabayan 2001.
MLA (9th ed.) Citation"Maling Paggamit Ng Backpack, Maaring Maging Sanhi Ng Chronic Back Pain." Kabayan, 2001.
Warning: These citations may not always be 100% accurate.