Dyfyniad APA

World Health Organization. (1987). The International pharmacopeia - I (3rd.). CBS Publication, New Delhi.

Dyfyniad Arddull Chicago

World Health Organization. The International Pharmacopeia - I. 3rd. CBS Publication, New Delhi, 1987.

Dyfyniad MLA

World Health Organization. The International Pharmacopeia - I. 3rd. CBS Publication, New Delhi, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.