Cita APA (7a ed.)

Jafari, J. (1979). Tourism and the social sciences: A bibliography, 1970-1978. [s.n.].

Cita Chicago Style (17a ed.)

Jafari, Jafar. Tourism and the Social Sciences: A Bibliography, 1970-1978. [S.l.]: [s.n.], 1979.

Cita MLA (9a ed.)

Jafari, Jafar. Tourism and the Social Sciences: A Bibliography, 1970-1978. [s.n.], 1979.