APA-viite (7. p.)
Ferdon, E. N. (1953). Tonala, Mexico: An archaeological survey. School of American Research.
Chicago-viite (17. p.)
Ferdon, Edwin N. Tonala, Mexico: An Archaeological Survey. Santa Fe, New Mexico: School of American Research, 1953.
MLA-viite (9. p.)
Ferdon, Edwin N. Tonala, Mexico: An Archaeological Survey. School of American Research, 1953.
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