Gaya APA

Shiver, B, D., Borders, B, E. (1996). Sampling techniques for forest resource inventory (Edisi Pertama). Kanada: John Wiley & Sons.

Gaya MLA

Shiver, Barry, D.., Borders, Bruce, E.. "Sampling techniques for forest resource inventory". Edisi Pertama Kanada: John Wiley & Sons, 1996. Text.