APA Style

LYDIA, ?, ,. (1956). LEADERSHIP ON THE JOB GUIDES TO GOOD SUVERVISION REVISED EDITION . united states of america: THE AMERICAN MANAGEMENT ASSOCIATON, INC..

MLA Style

LYDIA, ?STRONG, ,. "LEADERSHIP ON THE JOB GUIDES TO GOOD SUVERVISION REVISED EDITION". united states of america: THE AMERICAN MANAGEMENT ASSOCIATON, INC., 1956. .