Kipkorir, B. E., & Welbourn, F. B. (1973). The Marakwet of Kenya: A preliminary study. East African Literature Bureau.
Chicago-čujuhus (17. p.)Kipkorir, B. E., juo Frederick Burkewood Welbourn. The Marakwet of Kenya: A Preliminary Study. Nairobi: East African Literature Bureau, 1973.
MLA-čujuhus (9. p.)Kipkorir, B. E., juo Frederick Burkewood Welbourn. The Marakwet of Kenya: A Preliminary Study. East African Literature Bureau, 1973.
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