1.
Guidance and counseling. New York, Chicago, San Francisco: Holt; 1972.
Guidance and counseling. New York, Chicago, San Francisco : Holt, 7 mai 1972. ISBN 0030848482
Nelson Richard C. (1972). Guidance and counseling: In the elementary school. Holt.
Style de citation MLA (8e éd.)Nelson Richard C. Guidance and Counseling: In the Elementary School. Holt, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.