Penggayaan APA

WIRTZ, Jochen. (2005). Services marketing in Asia . Singapore: Pearson Prentice Hall.

Chicago Style

WIRTZ, Jochen. Services marketing in Asia. Singapore: Pearson Prentice Hall, 2005. Buku.

MLA Style

WIRTZ, Jochen. Services marketing in Asia. Singapore: Pearson Prentice Hall, 2005. Buku.

Turabian Style

WIRTZ, Jochen. Services marketing in Asia. Singapore: Pearson Prentice Hall, 2005. Buku.