APA Edition Citation

Riso, O. (1993). Sales promotion handbook (7 edition.).

Chicago Edition Citation

Riso, Ovid. Sales Promotion Handbook. 7 edition. UBSPD: New Delhi, 1993.

MLA Edition Citation

Riso, Ovid. Sales Promotion Handbook. 7 edition. 1993.

Warning: These citations may not always be 100% accurate.