APA (7e ed.) Bronvermelding

Marden, O. S. Little Visits with Great Americans, Vol. 2 (of 2) Or Success, Ideals and How to Attain Them.

Chicago (17e ed.) Bronvermelding

Marden, Orison Swett. Little Visits with Great Americans, Vol. 2 (of 2) Or Success, Ideals and How to Attain Them.

MLA (9e ed.) Bronvermelding

Marden, Orison Swett. Little Visits with Great Americans, Vol. 2 (of 2) Or Success, Ideals and How to Attain Them.

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