APA

Rosenberg M. J., .E-Learning:Strategies For Delivering Knowledge in The Digital Age. New York:McGraw-Hill,2001: .

Chicago

Rosenberg Marc J, .E-Learning:Strategies For Delivering Knowledge in The Digital Age. New York:McGraw-Hill,2001: .

Harvard

Rosenberg M. J., .E-Learning:Strategies For Delivering Knowledge in The Digital Age. New York:McGraw-Hill,2001: .

MLA

Rosenberg Marc J, .New York:McGraw-Hill,2001: . .