American Psychological Association
Gerald, Egan ( 1975 ). Skilled Helper a Model for Systematic Helping and Interpersonal Relating ( 00 ed. ). Browne & Nolan Ltd.
Modern Language Association
Gerald, Egan. Skilled Helper a Model for Systematic Helping and Interpersonal Relating . Browne & Nolan Ltd. 1975
Chicago Citation
Gerald, Egan. Skilled Helper a Model for Systematic Helping and Interpersonal Relating . 00 .Dublin
: Browne & Nolan Ltd, 1975.
American Medical Association
Gerald, Egan. Skilled Helper a Model for Systematic Helping and Interpersonal Relating . Browne & Nolan Ltd; 1975.