Cita APA

Pickett, N. A., & Laster, A. A. (1993). Technical english: Writing, reading and speaking (6.). [S.l.]: New York : Harper Collins.

Citación estilo Chicago

Pickett, Nell Ann., y Ann A. Laster. Technical English: Writing, Reading and Speaking. 6. [S.l.]: New York : Harper Collins, 1993.

Cita MLA

Pickett, Nell Ann., y Ann A. Laster. Technical English: Writing, Reading and Speaking. 6. [S.l.]: New York : Harper Collins, 1993.