Gaya APA
Undang-Undang RI No.4 Th 1990,PP RI No.70 Th 1991, PP RI No.23 Th 1999. (1990).
Jakarta:
PERPUSTAKAAN NASIONAL RI.
Gaya Chicago
Undang-Undang RI No.4 Th 1990,PP RI No.70 Th 1991, PP RI No.23 Th 1999.
.
Jakarta:
PERPUSTAKAAN NASIONAL RI,
1990.
Text.
Gaya MLA
Undang-Undang RI No.4 Th 1990,PP RI No.70 Th 1991, PP RI No.23 Th 1999.
.
Jakarta:
PERPUSTAKAAN NASIONAL RI,
1990.
Text.
Gaya Turabian
Undang-Undang RI No.4 Th 1990,PP RI No.70 Th 1991, PP RI No.23 Th 1999.
Jakarta:
PERPUSTAKAAN NASIONAL RI,
1990.
Print.