APA Style
Allen, Harry E. (2004).
Covvections in America an introduction .
Boston:
Pearson Prentice Hall.
Chicago Style
Allen, Harry E.
Covvections in America an introduction.
Boston:
Pearson Prentice Hall,
2004.
Buku Teks.
MLA Style
Allen, Harry E.
Covvections in America an introduction.
Boston:
Pearson Prentice Hall,
2004.
Buku Teks.
Turabian Style
Allen, Harry E.
Covvections in America an introduction.
Boston:
Pearson Prentice Hall,
2004.
Buku Teks.