APA (7e ed.) Bronvermelding

Não informado. (1964). Hygiene and sanitation. Israel Program for Scientific Translations.

Chicago (17e ed.) Bronvermelding

Não informado. Hygiene and Sanitation. Jerusalém, Israel: Israel Program for Scientific Translations, 1964.

MLA (8e ed.) Bronvermelding

Não informado. Hygiene and Sanitation. Israel Program for Scientific Translations, 1964.

Let op: Deze citaties zijn niet altijd 100% accuraat.