Gaya APA
Indonesia research & development financial directory 1980. (1980).
Jakarta:
PT. Karya Manca Warna.
Gaya Chicago
Indonesia research & development financial directory 1980.
.
Jakarta:
PT. Karya Manca Warna,
1980.
Text.
Gaya MLA
Indonesia research & development financial directory 1980.
.
Jakarta:
PT. Karya Manca Warna,
1980.
Text.
Gaya Turabian
Indonesia research & development financial directory 1980.
Jakarta:
PT. Karya Manca Warna,
1980.
Print.