Gaya APA

O'Grady, R. (1975). Tourism: the Asian dilemma. The report of a study of Asian tourism conducted by the Christian Conference of Asia, Jan. - Jun. 1975. . Singapore: Singapore Christian Conference of Asia.

Gaya MLA

O'Grady, Ron. "Tourism: the Asian dilemma. The report of a study of Asian tourism conducted by the Christian Conference of Asia, Jan. - Jun. 1975. ". Singapore: Singapore Christian Conference of Asia, 1975. Buku.