Gaya APA
Gittinger, J. Price. (1972).
Economic analysis of agricultural projects (text).
London:
The Johns Hopkins University Press.
Gaya Chicago
Gittinger, J. Price.
Economic analysis of agricultural projects.
text
London:
The Johns Hopkins University Press,
1972.
.
Gaya MLA
Gittinger, J. Price.
Economic analysis of agricultural projects.
text
London:
The Johns Hopkins University Press,
1972.
.
Gaya Turabian
Gittinger, J. Price.
Economic analysis of agricultural projects.
text
London:
The Johns Hopkins University Press,
1972.
.