Gaya APA

Dauglass, C, , , , E., Hoag, A, , , , L. (1962). Descriptive geometry (1962). : USA : Holt, Rinehart and Winston, Inc.,.

Gaya MLA

Dauglass, C, , , , E., Hoag, A, , , , L. "Descriptive geometry". 1962 : USA : Holt, Rinehart and Winston, Inc.,, 1962. Text.