APA (7e ed.) Bronvermelding

Greenberg, S., Hayne, S., & Rada, R. (1995). Groupware for real-time drawing: A designer's guide. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Greenberg, Saul, Stephen Hayne, en R. Rada. Groupware for Real-time Drawing: A Designer's Guide. London: McGraw-Hill, 1995.

MLA (9e ed.) Bronvermelding

Greenberg, Saul, et al. Groupware for Real-time Drawing: A Designer's Guide. McGraw-Hill, 1995.