APA Citation

Willard D. Sheeler, S. C. B. (1990). Welcome to English 4 (Workbook). English Language Services.

Chicago Style Citation

Willard D. Sheeler, Susan C. Bayley. Welcome to English 4 (Workbook). English Language Services, 1990.

MLA Citation

Willard D. Sheeler, Susan C. Bayley. Welcome to English 4 (Workbook). English Language Services, 1990.

Warning: These citations may not always be 100% accurate.