Gaya APA
ROBSON, SO.. (1971).
Wanban Wideya .
New York:
The Hague- Martinus Nyhoff.
Gaya Chicago
ROBSON, SO..
Wanban Wideya.
New York:
The Hague- Martinus Nyhoff,
1971.
BUKU.
Gaya MLA
ROBSON, SO..
Wanban Wideya.
New York:
The Hague- Martinus Nyhoff,
1971.
BUKU.
Gaya Turabian
ROBSON, SO..
Wanban Wideya.
New York:
The Hague- Martinus Nyhoff,
1971.
BUKU.