Monjarás-Ruiz, J. (1979). Sobre Ted J. J. Leyenaar, Ulama - The perpetuation in Mexico of the Pre-Spanish ball game ullamaliztli. El Colegio de México, A.C.
Chicago Style (17th ed.) CitationMonjarás-Ruiz, Jesús. Sobre Ted J. J. Leyenaar, Ulama - The Perpetuation in Mexico of the Pre-Spanish Ball Game Ullamaliztli. El Colegio de México, A.C, 1979.
MLA (9th ed.) CitationMonjarás-Ruiz, Jesús. Sobre Ted J. J. Leyenaar, Ulama - The Perpetuation in Mexico of the Pre-Spanish Ball Game Ullamaliztli. El Colegio de México, A.C, 1979.
Warning: These citations may not always be 100% accurate.