Gaya APA

REES, S, J, D. (2004). Study of geothermal heat pump and standing column well performance (A) (Vol. 109). America: ASHRAE.

Gaya MLA

REES, Simon, J,, Dkk.. "Study of geothermal heat pump and standing column well performance (A)". Vol. 109 America: ASHRAE, 2004. Jurnal.