Cita APA (7th ed.)

(1978). Basic Tabulation List With Alphabetical Index. World Health Organization.

Cita Chicago (17th ed.)

Basic Tabulation List With Alphabetical Index. Ginebra: World Health Organization, 1978.

Cita MLA (9th ed.)

Basic Tabulation List With Alphabetical Index. World Health Organization, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.