APA

Helgerson (Linda), . (1992). Cd - Rom: Facilitating Electronic Publishing. : .

Chicago

Helgerson (Linda), . 1992. Cd - Rom: Facilitating Electronic Publishing. : .

Harvard

Helgerson (Linda), . (1992). Cd - Rom: Facilitating Electronic Publishing. : .

MLA

Helgerson (Linda), . Cd - Rom: Facilitating Electronic Publishing. : . 1992.