APA-Zitierstil (7. Ausg.)

Harrington, W. (1943). Recommendation quality and placement success: A study of the relation between an estimate of the quality of written recommendations and success in securing certain types of teaching positions. American Psychological Assoc.

Chicago-Zitierstil (17. Ausg.)

Harrington, Wells. Recommendation Quality and Placement Success: A Study of the Relation Between an Estimate of the Quality of Written Recommendations and Success in Securing Certain Types of Teaching Positions. Evanston, Ill: American Psychological Assoc, 1943.

MLA-Zitierstil (9. Ausg.)

Harrington, Wells. Recommendation Quality and Placement Success: A Study of the Relation Between an Estimate of the Quality of Written Recommendations and Success in Securing Certain Types of Teaching Positions. American Psychological Assoc, 1943.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.