Παραπομπή σε μορφή APA (7η εκδ.)

KUMAR V. (2008). MANGING CUSTOMERS FOR PROFIT: STRATEGIES TO INCREASE PROFITS AND BUILD LOYALTY. PEARSON EDUCATION INC.

Παραπομπή σε μορφή Chicago (17η εκδ.)

KUMAR V. MANGING CUSTOMERS FOR PROFIT: STRATEGIES TO INCREASE PROFITS AND BUILD LOYALTY. PEARSON EDUCATION INC, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

KUMAR V. MANGING CUSTOMERS FOR PROFIT: STRATEGIES TO INCREASE PROFITS AND BUILD LOYALTY. PEARSON EDUCATION INC, 2008.