Gaya APA

Reihlen, M., Apel, B, A. (2007). Internationalization of professional service firms as learning – a constructivist approach (Vol. 18 No. 2, 2007 pp. 140-151). Germany: Emerald Insight.

Gaya MLA

Reihlen, Markus., Apel, Birgit, Alexandra. "Internationalization of professional service firms as learning – a constructivist approach". Vol. 18 No. 2, 2007 pp. 140-151 Germany: Emerald Insight, 2007. Article.