Cita APA (7th ed.)

DIWAN PARAG. (1998). MARKETING MANAGEMENT. EXCEL BOOK.

Cita Chicago (17th ed.)

DIWAN PARAG. MARKETING MANAGEMENT. NEW DELHI: EXCEL BOOK, 1998.

Cita MLA (9th ed.)

DIWAN PARAG. MARKETING MANAGEMENT. EXCEL BOOK, 1998.