APA (7. basım) Alıntı
Loukotka, Č., & Wilbert, J. (1968). Classification of South American Indian Languages. Latin American Center, University of California, Los Angeles.
Chicago Style (17. basım) Atıf
Loukotka, Čestmír, ve Johannes Wilbert. Classification of South American Indian Languages. Los Angeles, California: Latin American Center, University of California, Los Angeles, 1968.
MLA (9th ed.) Atıf
Loukotka, Čestmír, ve Johannes Wilbert. Classification of South American Indian Languages. Latin American Center, University of California, Los Angeles, 1968.
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