Penggayaan APA
Jager, A. de. ().
First International Symposium on Horticular Economics in Developing Countries .
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Chicago Style
Jager, A. de.
First International Symposium on Horticular Economics in Developing Countries.
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Text.
MLA Style
Jager, A. de.
First International Symposium on Horticular Economics in Developing Countries.
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,
.
Text.
Turabian Style
Jager, A. de.
First International Symposium on Horticular Economics in Developing Countries.
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.
Print.