Cita APA (7th ed.)

STEVENS ROBERT E. (2002). MARKETING PLANNING GUIDE. JAICO PUBLISHING HOUSE.

Cita Chicago (17th ed.)

STEVENS ROBERT E. MARKETING PLANNING GUIDE. MUMBAI: JAICO PUBLISHING HOUSE, 2002.

Cita MLA (9th ed.)

STEVENS ROBERT E. MARKETING PLANNING GUIDE. JAICO PUBLISHING HOUSE, 2002.