APA Style
Sastroutomo, Soetikno S.. (1990).
Ekologi gulma (1st ed).
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Sastroutomo, Soetikno S..
Ekologi gulma.
1st ed
Jakarta:
Gramedia Pustaka Utama,
1990.
Printed Book.
MLA Style
Sastroutomo, Soetikno S..
Ekologi gulma.
1st ed
Jakarta:
Gramedia Pustaka Utama,
1990.
Printed Book.
Turabian Style
Sastroutomo, Soetikno S..
Ekologi gulma.
1st ed
Jakarta:
Gramedia Pustaka Utama,
1990.
Printed Book.