APA

Ehrman M. E., Kem Sos, Lim Hak Kheang & Foreign Service Institute U.S. (1973). Contemporary Cambodian: the land and the economy. Washington: Foreign Service Institute [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Chicago

Ehrman Madeline Elizabeth, Kem Sos, Lim Hak Kheang and Foreign Service Institute U.S. 1973. Contemporary Cambodian: the land and the economy. Washington: Foreign Service Institute [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Harvard

Ehrman M. E., Kem Sos, Lim Hak Kheang and Foreign Service Institute U.S. (1973). Contemporary Cambodian: the land and the economy. Washington: Foreign Service Institute [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

MLA

Ehrman Madeline Elizabeth, Kem Sos, Lim Hak Kheang and Foreign Service Institute U.S. Contemporary Cambodian: the land and the economy. Washington: Foreign Service Institute [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]. 1973.