Tohutoro APA (7th ed.)

Merklen Goldschmidt, H. A. (1973). Hereditary crossed product orders. Universidad Católica de Valparaíso.

Tohutoru Kātū Chicago (17th ed.)

Merklen Goldschmidt, Héctor A. Hereditary Crossed Product Orders. Valparaíso: Universidad Católica de Valparaíso, 1973.

Tohutoro MLA (9th ed.)

Merklen Goldschmidt, Héctor A. Hereditary Crossed Product Orders. Universidad Católica de Valparaíso, 1973.