Penggayaan APA

ZALATIMO, Suleiman D., SLEEMAN, Philip J.. (1975). A systems approach to learning environments . USA: MEDED Projects.

Chicago Style

ZALATIMO, Suleiman D., SLEEMAN, Philip J.. A systems approach to learning environments. USA: MEDED Projects, 1975. Buku.

MLA Style

ZALATIMO, Suleiman D., SLEEMAN, Philip J.. A systems approach to learning environments. USA: MEDED Projects, 1975. Buku.

Turabian Style

ZALATIMO, Suleiman D., SLEEMAN, Philip J.. A systems approach to learning environments. USA: MEDED Projects, 1975. Buku.