Lua APA (7ú heag.)

PFEIFFER J W. (1973). HANDBOOK OF STRUCTURED EXPERIENCE FOR HUMAN RELATION TRAININF VOL. IV. UNIVERSITY ASSOCIATION.

Lua i Stíl Chicago (17ú heag.)

PFEIFFER J W. HANDBOOK OF STRUCTURED EXPERIENCE FOR HUMAN RELATION TRAININF VOL. IV. CALIFORNIA: UNIVERSITY ASSOCIATION, 1973.

Lua MLA (9ú heag.)

PFEIFFER J W. HANDBOOK OF STRUCTURED EXPERIENCE FOR HUMAN RELATION TRAININF VOL. IV. UNIVERSITY ASSOCIATION, 1973.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.