APA (7e ed.) Bronvermelding

Não informado. (1990). Personnel Training and Education. Library Association, Personnel Training and Education Group.

Chicago (17e ed.) Bronvermelding

Não informado. Personnel Training and Education. London: Library Association, Personnel Training and Education Group, 1990.

MLA (8e ed.) Bronvermelding

Não informado. Personnel Training and Education. Library Association, Personnel Training and Education Group, 1990.

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