APA (7e ed.) Bronvermelding

Singapore Book Publishers Association. Directory of members - Singapore Book Publishers Association. Singapore Book Publishers Association.

Chicago (17e ed.) Bronvermelding

Singapore Book Publishers Association. Directory of Members - Singapore Book Publishers Association. [Singapore]: Singapore Book Publishers Association.

MLA (8e ed.) Bronvermelding

Singapore Book Publishers Association. Directory of Members - Singapore Book Publishers Association. Singapore Book Publishers Association.

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