Gaya APA

Watson, J, S, D, K, C, S. (2020). Calculus: Early Transcendentals (9). Boston: Cengage Learning.

Gaya MLA

Watson, James, Stewart,, Daniel, K., Clegg,, Saleem. "Calculus: Early Transcendentals". 9 Boston: Cengage Learning, 2020. Text.