APA

Peck A., . (2001). Let's Talk. Plzeň: Fraus.

Chicago

Peck Alexandr, . 2001. Let's Talk. Plzeň: Fraus.

Harvard

Peck A., . (2001). Let's Talk. Plzeň: Fraus.

MLA

Peck Alexandr, . Let's Talk. Plzeň: Fraus. 2001.