Tohutoro APA (7th ed.)

Goodman, E., Kuniavsky, M., & Moed, A. (2012). Observing the user experience: A practitioner's guide to user research (1a. ed.). Elsevier.

Tohutoru Kātū Chicago (17th ed.)

Goodman, Elizabeth, Mike Kuniavsky, me Andrea Moed. Observing the User Experience: A Practitioner's Guide to User Research. 1a. ed. Amsterdam: Elsevier, 2012.

Tohutoro MLA (9th ed.)

Goodman, Elizabeth, et al. Observing the User Experience: A Practitioner's Guide to User Research. 1a. ed. Elsevier, 2012.