Gaya APA

Murphy, W, B. (1978). The Time-Life Encyclopedia of Gardening: Gardening Under Lights (Cet. 1). Canada: Time-Life Books Inc.

Gaya MLA

Murphy, Wendy, B.. "The Time-Life Encyclopedia of Gardening: Gardening Under Lights". Cet. 1 Canada: Time-Life Books Inc, 1978. Text.