Gaya APA

Veverka, J, A. (1994). Interpretive Master Planning : for parks ,historic sites , forests ,zoos, and related tourism sites . Montana: The Interpretation ,Publications,and Resource Ceter.

Gaya MLA

Veverka, John, A.. "Interpretive Master Planning : for parks ,historic sites , forests ,zoos, and related tourism sites". Montana: The Interpretation ,Publications,and Resource Ceter, 1994. Text.