Gaya APA

Drummond, K, E., Swanson, C, P. (NULL). Improving employee performance in the foodservice industry a guide ì to employee discipline . New: New York: Van Nostrand Reinhold; 1992.

Gaya MLA

Drummond, Karen, Eich., Swanson, Carl, P.. "Improving employee performance in the foodservice industry a guide ì to employee discipline". New: New York: Van Nostrand Reinhold; 1992, NULL. Text.