Cita APA (7th ed.)

Roberts, A. D. (1975). Educational innovation: Alternatives in curriculum and instruction. Allyn and Bacon.

Cita Chicago (17th ed.)

Roberts, Arthur D. Educational Innovation: Alternatives in Curriculum and Instruction. Boston: Allyn and Bacon, 1975.

Cita MLA (8th ed.)

Roberts, Arthur D. Educational Innovation: Alternatives in Curriculum and Instruction. Allyn and Bacon, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.