APA (7e ed.) Bronvermelding

Singh P N. (2004). Self Development for Sure Success. Bishwanath Singh Trust.

Chicago (17e ed.) Bronvermelding

Singh P N. Self Development for Sure Success. Mumbai: Bishwanath Singh Trust, 2004.

MLA (9e ed.) Bronvermelding

Singh P N. Self Development for Sure Success. Bishwanath Singh Trust, 2004.

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