Cita APA

Willsmer, R. L. (1971). Directing the marketing effort. Staples.

Citación estilo Chicago

Willsmer, Ray L. Directing the Marketing Effort. London: Staples, 1971.

Cita MLA

Willsmer, Ray L. Directing the Marketing Effort. Staples, 1971.

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