APA Style
Surya, Yohanes. (2018).
Ekologi .
Jakarta:
PT. Kandel.
Chicago Style
Surya, Yohanes.
Ekologi.
Jakarta:
PT. Kandel,
2018.
Printed Book.
MLA Style
Surya, Yohanes.
Ekologi.
Jakarta:
PT. Kandel,
2018.
Printed Book.
Turabian Style
Surya, Yohanes.
Ekologi.
Jakarta:
PT. Kandel,
2018.
Printed Book.