APA aipamena

HANNIG, W. (1988). Towards A Blue Revolution Wolfgang Hannig. Gajah Mada University Press.

Chicago Style aipamena

HANNIG, Wolfgang. Towards A Blue Revolution Wolfgang Hannig. Gajah Mada University Press, 1988.

MLA aipamena

HANNIG, Wolfgang. Towards A Blue Revolution Wolfgang Hannig. Gajah Mada University Press, 1988.

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