Dyfyniad APA

Dick, W., & Carey, L. (1978). The systematic design of instruction. Scott, Foresman.

Dyfyniad Arddull Chicago

Dick, Walter, and Lou Carey. The Systematic Design of Instruction. Glenview, Ill.: Scott, Foresman, 1978.

Dyfyniad MLA

Dick, Walter, and Lou Carey. The Systematic Design of Instruction. Scott, Foresman, 1978.

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