APA引文

HID. (2005). Leavn To Earn trading Vales Via Internet. Yogyakarta: Andi.

Chicago Style Citation

HID. Leavn To Earn Trading Vales Via Internet. Yogyakarta: Andi, 2005.

MLA引文

HID. Leavn To Earn Trading Vales Via Internet. Yogyakarta: Andi, 2005.

警告：這些引文格式不一定是100％准確.