SELTZ DAVID D. (1981). HOW TO PREPARE EFFECTIVE BUSINESS PROGRAM .... BLUE PRINT. ADDISON-WESLEY.
Citazione stile Chigago Style (17a edizione)SELTZ DAVID D. HOW TO PREPARE EFFECTIVE BUSINESS PROGRAM .... BLUE PRINT. CALIFORNIA: ADDISON-WESLEY, 1981.
Citatione MLA (9a ed.)SELTZ DAVID D. HOW TO PREPARE EFFECTIVE BUSINESS PROGRAM .... BLUE PRINT. ADDISON-WESLEY, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.