APA

Poltorak A. I., Lerner P. J., . (2002). Essentials of intellectual property. : .

Chicago

Poltorak Alexander I, Lerner Paul J, . 2002. Essentials of intellectual property. : .

Harvard

Poltorak A. I., Lerner P. J., . (2002). Essentials of intellectual property. : .

MLA

Poltorak Alexander I, Lerner Paul J, . Essentials of intellectual property. : . 2002.