Cita APA (7a ed.)

Sheeler, W. D. (1991). Welcome to English: Work Book 3/ Willard D. Sheeler; Susan C.Bayley. Indonesia: English Language Service Inc..

Cita Chicago Style (17a ed.)

Sheeler, Willard D. Welcome to English: Work Book 3/ Willard D. Sheeler; Susan C.Bayley. Indonesia: English Language Service Inc., 1991.

Cita MLA (8a ed.)

Sheeler, Willard D. Welcome to English: Work Book 3/ Willard D. Sheeler; Susan C.Bayley. Indonesia: English Language Service Inc., 1991.