APA (7e ed.) Bronvermelding

Julen, H., Christenson, G., Clivaz, M., & Powell-Joss, M. (2002). Into the performance: Heinz Julen and his Hotel in Zermatt. a journey into publ..

Chicago (17e ed.) Bronvermelding

Julen, Heinz, Göran Christenson, Michel Clivaz, en Marget Powell-Joss. Into the Performance: Heinz Julen and His Hotel in Zermatt. o.O.: a journey into publ., 2002.

MLA (8e ed.) Bronvermelding

Julen, Heinz, et al. Into the Performance: Heinz Julen and His Hotel in Zermatt. a journey into publ., 2002.