Williams, P. (2006). House plants. London: Dorling Kindersley.
Trích dẫn kiểu ChicagoWilliams, Paul. House Plants. London: Dorling Kindersley, 2006.
MLA引文Williams, Paul. House Plants. London: Dorling Kindersley, 2006.
警告：這些引文格式不一定是100％准確.
APA引文