APA Style

Whitman, Bill, dkk.. (2009). Refrigeration & Air Conditioning Technology, Sixth Edition (Ed. 6). USA: Penerbit Delmar, Cengage Learning.

Chicago Style

Whitman, Bill, dkk.. Refrigeration & Air Conditioning Technology, Sixth Edition. Ed. 6 USA: Penerbit Delmar, Cengage Learning, 2009. Text.

MLA Style

Whitman, Bill, dkk.. Refrigeration & Air Conditioning Technology, Sixth Edition. Ed. 6 USA: Penerbit Delmar, Cengage Learning, 2009. Text.

Turabian Style

Whitman, Bill, dkk.. Refrigeration & Air Conditioning Technology, Sixth Edition. Ed. 6 USA: Penerbit Delmar, Cengage Learning, 2009. Print.