APA Citation

Ziglar, Z. (1996). Secrets of closing the sale. Petaling Jaya: Glad Sounds.

Chicago Style Citation

Ziglar, Zig. Secrets of Closing the Sale. Petaling Jaya: Glad Sounds, 1996.

MLA Citation

Ziglar, Zig. Secrets of Closing the Sale. Petaling Jaya: Glad Sounds, 1996.

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