APA引文

(2003). PPD Tabs: Philippine pharmaceutical directory therapeutic abstracts system. Medicomm Pacific.

Chicago Style (17th ed.) Citation

PPD Tabs: Philippine Pharmaceutical Directory Therapeutic Abstracts System. Pasig City: Medicomm Pacific, 2003.

MLA引文

PPD Tabs: Philippine Pharmaceutical Directory Therapeutic Abstracts System. Medicomm Pacific, 2003.

警告：這些引文格式不一定是100％准確.