Gaya APA

Fruchling, Rosemary T, Bouchard, Sharon. (1987). Business correspondence : essentials of communication (4e). Singapore: McGraw Hill.

Gaya Chicago

Fruchling, Rosemary T, Bouchard, Sharon. Business correspondence : essentials of communication. 4e Singapore: McGraw Hill, 1987. Buku.

Gaya MLA

Fruchling, Rosemary T, Bouchard, Sharon. Business correspondence : essentials of communication. 4e Singapore: McGraw Hill, 1987. Buku.

Gaya Turabian

Fruchling, Rosemary T, Bouchard, Sharon. Business correspondence : essentials of communication. 4e Singapore: McGraw Hill, 1987. Buku.