Gaya APA
DAL DJOENI, n, METZNER, Joachim. (1987).
Ekofarming bertani selaras alam .
Jakarta:
Yayasan Obor Indonesia.
Gaya Chicago
DAL DJOENI, n, METZNER, Joachim.
Ekofarming bertani selaras alam.
Jakarta:
Yayasan Obor Indonesia,
1987.
Text.
Gaya MLA
DAL DJOENI, n, METZNER, Joachim.
Ekofarming bertani selaras alam.
Jakarta:
Yayasan Obor Indonesia,
1987.
Text.
Gaya Turabian
DAL DJOENI, n, METZNER, Joachim.
Ekofarming bertani selaras alam.
Jakarta:
Yayasan Obor Indonesia,
1987.
Print.