Gaya APA
Proceedings of symposium on paddy soil. (1981).
New York:
Springer-Verlag.
Gaya Chicago
Proceedings of symposium on paddy soil.
text.
New York:
Springer-Verlag,
1981.
Tesis.
Gaya MLA
Proceedings of symposium on paddy soil.
text.
New York:
Springer-Verlag,
1981.
Tesis.
Gaya Turabian
Proceedings of symposium on paddy soil.
New York:
Springer-Verlag,
1981.
Tesis.