記錄引文

APA引文

Heppel, M. (2014). Mỗi ngày tiết kiệm một giờ =: How to save an hour everyday. Thành phố Hồ Chí Minh: Trẻ.

Trích dẫn kiểu Chicago

Heppel, Michael. Mỗi Ngày Tiết Kiệm Một Giờ =: How to Save an Hour Everyday. Thành phố Hồ Chí Minh: Trẻ, 2014.

MLA引文

Heppel, Michael. Mỗi Ngày Tiết Kiệm Một Giờ =: How to Save an Hour Everyday. Thành phố Hồ Chí Minh: Trẻ, 2014.

警告：這些引文格式不一定是100％准確.