Gaya APA

Crokett, U, J. (1972). Flowering House Plants (The Time-Life Enycyclopedia Of Gardening). Canada:: Time-Life Books, Alexandria, Virgina.

Gaya MLA

Crokett, Underwood, James. "Flowering House Plants". The Time-Life Enycyclopedia Of Gardening Canada:: Time-Life Books, Alexandria, Virgina, 1972. Text.