Cita APA (7a ed.)

Tobin, Y. (1993). Aspect in the English verb: Process and result in language. Longman.

Cita Chicago Style (17a ed.)

Tobin, Yishai. Aspect in the English Verb: Process and Result in Language. London [etc.]: Longman, 1993.

Cita MLA (9a ed.)

Tobin, Yishai. Aspect in the English Verb: Process and Result in Language. Longman, 1993.