Penggayaan APA

Harvard, Joseph, Rose, Felix. (2001). Guide to Professional & Business Correspondence . Jakarta: Penerbit PPM.

Chicago Style

Harvard, Joseph, Rose, Felix. Guide to Professional & Business Correspondence. Jakarta: Penerbit PPM, 2001. Text.

MLA Style

Harvard, Joseph, Rose, Felix. Guide to Professional & Business Correspondence. Jakarta: Penerbit PPM, 2001. Text.

Turabian Style

Harvard, Joseph, Rose, Felix. Guide to Professional & Business Correspondence. Jakarta: Penerbit PPM, 2001. Print.