Gaya APA
Lomba penilitian ilmiah remaja 1986. (1989).
jakarta:
BALAI PUSTAKA.
Gaya Chicago
Lomba penilitian ilmiah remaja 1986.
.
jakarta:
BALAI PUSTAKA,
1989.
Text.
Gaya MLA
Lomba penilitian ilmiah remaja 1986.
.
jakarta:
BALAI PUSTAKA,
1989.
Text.
Gaya Turabian
Lomba penilitian ilmiah remaja 1986.
jakarta:
BALAI PUSTAKA,
1989.
Print.