Παραπομπή σε μορφή APA (7η εκδ.)

ABRAWSON ROBERT. (1979). PLANNING FOR IMPROVED ENTERPRISE PERFORMANCE A GUIDE FORMANAGERS AND CONSULTANTS. STERLING PUBLICATIONS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ABRAWSON ROBERT. PLANNING FOR IMPROVED ENTERPRISE PERFORMANCE A GUIDE FORMANAGERS AND CONSULTANTS. NEW DELHI: STERLING PUBLICATIONS, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

ABRAWSON ROBERT. PLANNING FOR IMPROVED ENTERPRISE PERFORMANCE A GUIDE FORMANAGERS AND CONSULTANTS. STERLING PUBLICATIONS, 1979.