Penggayaan APA
ALBRECHT, Karl. (1990).
Service within .
Illlinois:
Business One Irwin.
Chicago Style
ALBRECHT, Karl.
Service within.
Illlinois:
Business One Irwin,
1990.
Buku.
MLA Style
ALBRECHT, Karl.
Service within.
Illlinois:
Business One Irwin,
1990.
Buku.
Turabian Style
ALBRECHT, Karl.
Service within.
Illlinois:
Business One Irwin,
1990.
Buku.