Gaya APA

WOOLCOTT, L., UNWIN, W. (1981). COMMUNICATION FOR BUSINESS AND SECRETARIAL STUDENTS : SECOND EDITION (ED. 2). HONGKONG: MACMILLAN PUBLISHING COMPANY.

Gaya MLA

WOOLCOTT, L.A.., UNWIN, W.R.. "COMMUNICATION FOR BUSINESS AND SECRETARIAL STUDENTS : SECOND EDITION". ED. 2 HONGKONG: MACMILLAN PUBLISHING COMPANY, 1981. Prodi D3 Kesekretariatan.