Gaya APA

s, A, N, D, R, E, W, D, ., M, I, L, E. (2007). 15 Ways to Improve Oral Communication in Business English . : .

Gaya MLA

s, A, N, D, R, E, W, D, ., M, I, L, E. "15 Ways to Improve Oral Communication in Business English". : , 2007. Text.