APA (7th ed.) Citation

Janetzko, G. (1977). Wie man Verkaufsreisen organisiert: Sales promotion by agents. Gabler.

Chicago Style (17th ed.) Citation

Janetzko, Günter. Wie Man Verkaufsreisen Organisiert: Sales Promotion by Agents. Wiesbaden: Gabler, 1977.

MLA (9th ed.) Citation

Janetzko, Günter. Wie Man Verkaufsreisen Organisiert: Sales Promotion by Agents. Gabler, 1977.

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