APA (7e ed.) Bronvermelding

LLOYD SAM R. (1992). DEVELOPING POSITIVE ASSERTIVENESS: PRACTICAL TECHNIQUES FOR PERSONAL SUCCESS... GALGOTIA PUBLICATIONS.

Chicago (17e ed.) Bronvermelding

LLOYD SAM R. DEVELOPING POSITIVE ASSERTIVENESS: PRACTICAL TECHNIQUES FOR PERSONAL SUCCESS... NEW DELHI: GALGOTIA PUBLICATIONS, 1992.

MLA (9e ed.) Bronvermelding

LLOYD SAM R. DEVELOPING POSITIVE ASSERTIVENESS: PRACTICAL TECHNIQUES FOR PERSONAL SUCCESS... GALGOTIA PUBLICATIONS, 1992.

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