Cita APA (7a ed.)

Mijksenaar, P., & Westendorp, P. (1999). Open here: The art of instructional design. Thames & Hudson.

Cita Chicago Style (17a ed.)

Mijksenaar, Paul, y Piet Westendorp. Open Here: The Art of Instructional Design. London: Thames & Hudson, 1999.

Cita MLA (9a ed.)

Mijksenaar, Paul, y Piet Westendorp. Open Here: The Art of Instructional Design. Thames & Hudson, 1999.