APA引文

IRA Widiastuti. Bisnis Laundry. Yogyakarta: Pustaka Baru Press.

Chicago Style Citation

IRA Widiastuti. Bisnis Laundry. Yogyakarta: Pustaka Baru Press.

MLA引文

IRA Widiastuti. Bisnis Laundry. Yogyakarta: Pustaka Baru Press.

警告：這些引文格式不一定是100％准確.