APA (7th ed.) Citation

Ashton, R. (2005). How To Sell, Cara Tepat Menjual. Erlangga.

Chicago Style (17th ed.) Citation

Ashton, Robert. How To Sell, Cara Tepat Menjual. Erlangga, 2005.

MLA (8th ed.) Citation

Ashton, Robert. How To Sell, Cara Tepat Menjual. Erlangga, 2005.

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