Παραπομπή σε μορφή APA (7η εκδ.)

BITTEL, L. R. (1988). Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

BITTEL, Lester R. Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

BITTEL, Lester R. Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill, 1988.