Gaya APA

Harlow, W, M. (1991). Textbook of dendrology : covering the important forest trees of the united states and canada / William M. Harlow. dkk (Ed.ke-7). : Mc Graw-Hill.

Gaya MLA

Harlow, William, M.. "Textbook of dendrology : covering the important forest trees of the united states and canada / William M. Harlow. dkk". Ed.ke-7 : Mc Graw-Hill, 1991. Textbook.