Dyfyniad APA

Science Research Associates. Mathematics Dept, Fouch, R. S., & Haas, R. (1968). SRA elementary mathematics program: Book 1. Science Research Associates.

Dyfyniad Arddull Chicago

Science Research Associates. Mathematics Dept, Robert S. Fouch, and Raymond Haas. SRA Elementary Mathematics Program: Book 1. Chic.: Science Research Associates, 1968.

Dyfyniad MLA

Science Research Associates. Mathematics Dept, et al. SRA Elementary Mathematics Program: Book 1. Science Research Associates, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.