APA Citation

Haanel, C. F., & Editorial Research Group, T. L. S. B. (2006). The master key system. Batu Caves, Selangor: Thinker's Library Sdn. Bhd..

Chicago Style Citation

Haanel, Charles F., and Thinker's Library Sdn. Bhd Editorial Research Group. The Master Key System. Batu Caves, Selangor: Thinker's Library Sdn. Bhd., 2006.

MLA Citation

Haanel, Charles F., and Thinker's Library Sdn. Bhd Editorial Research Group. The Master Key System. Batu Caves, Selangor: Thinker's Library Sdn. Bhd., 2006.

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