Παραπομπή APA

Sobell, M. G. A. (1999). A practical guide to solaris.

Παραπομπή Chicago Style

Sobell, Mark G; Author. A Practical Guide to Solaris. Massachusetts, Addison Wesley, 1999.

Παραπομπή MLA

Sobell, Mark G; Author. A Practical Guide to Solaris. 1999.