Gaya APA

Hock, é, /, T, D. (1999). 138 Principles for Effective Ministry = 138 事奉指引 (First). Johor Bahru: 人人書樓.

Gaya MLA

Hock, 鄭國治, /, Tey,, David. "138 Principles for Effective Ministry = 138 事奉指引". First Johor Bahru: 人人書樓, 1999. Text.