Cita APA (7a ed.)

Day, R. L. (1968). Marketing models: Quantitative and behavioral. International Textbook.

Cita Chicago Style (17a ed.)

Day, Ralph L. Marketing Models: Quantitative and Behavioral. Scranton, Pennsylvania: International Textbook, 1968.

Cita MLA (9a ed.)

Day, Ralph L. Marketing Models: Quantitative and Behavioral. International Textbook, 1968.