Penggayaan APA
Hybels, Soundra. (1995).
Communicating effectively (4).
McGraw- Hil:
New York.
Chicago Style
Hybels, Soundra.
Communicating effectively.
4
McGraw- Hil:
New York,
1995.
Buku.
MLA Style
Hybels, Soundra.
Communicating effectively.
4
McGraw- Hil:
New York,
1995.
Buku.
Turabian Style
Hybels, Soundra.
Communicating effectively.
4
McGraw- Hil:
New York,
1995.
Buku.