Gaya APA
Windowsill ecology. (1977).
Malang:
Rolade Press Emmaus, PA.
Gaya Chicago
Windowsill ecology.
.
Malang:
Rolade Press Emmaus, PA,
1977.
Text.
Gaya MLA
Windowsill ecology.
.
Malang:
Rolade Press Emmaus, PA,
1977.
Text.
Gaya Turabian
Windowsill ecology.
Malang:
Rolade Press Emmaus, PA,
1977.
Print.