APA

Hougland D., Tavistock A., .Core JSP. London: Prentice Hall PTR.

Chicago

Hougland Damon, Tavistock Aaron, .Core JSP. London: Prentice Hall PTR.

Harvard

Hougland D., Tavistock A., .Core JSP. London: Prentice Hall PTR.

MLA

Hougland Damon, Tavistock Aaron, .London: Prentice Hall PTR. .