Pulman, S. (1989). Events and Verb Phrase Modifiers.
Cita Chicago (17th ed.)Pulman, S. Events and Verb Phrase Modifiers. 1989.
Cita MLA (9th ed.)Pulman, S. Events and Verb Phrase Modifiers. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.