APA (7th ed.) Citation

Ifenthaler, D., & Pirnay-Dummer, P. (2008). Model-based theories of instruction.

Chicago Style (17th ed.) Citation

Ifenthaler, Dirk, and P. Pirnay-Dummer. Model-based Theories of Instruction. 2008.

MLA (9th ed.) Citation

Ifenthaler, Dirk, and P. Pirnay-Dummer. Model-based Theories of Instruction. 2008.

Warning: These citations may not always be 100% accurate.