Gaya APA

Schultz, W, J., Swanson, C, P. (1961). **Outline of marketing William J. Schultz . New Jersey: New Jersey: Littlefield, Adams & Co; 1961.

Gaya MLA

Schultz, William, J., Swanson, Carl, P.. "**Outline of marketing William J. Schultz". New Jersey: New Jersey: Littlefield, Adams & Co; 1961, 1961. Text.