APA aipamena

SIMON JULIAN L. (1993). HOW TO START AND OPERATE A MAIL ORDER BUSINESS (5TH.). MCGRAW-HILL.

Chicago Style aipamena

SIMON JULIAN L. HOW TO START AND OPERATE A MAIL ORDER BUSINESS. 5TH. NEW YORK: MCGRAW-HILL, 1993.

MLA aipamena

SIMON JULIAN L. HOW TO START AND OPERATE A MAIL ORDER BUSINESS. 5TH. MCGRAW-HILL, 1993.