APA Style
Kartasapoetra, Ance Gunarsih. (1990).
The Inner Environment (NULL).
:
.
Chicago Style
Kartasapoetra, Ance Gunarsih.
The Inner Environment.
NULL
:
,
1990.
Text.
MLA Style
Kartasapoetra, Ance Gunarsih.
The Inner Environment.
NULL
:
,
1990.
Text.
Turabian Style
Kartasapoetra, Ance Gunarsih.
The Inner Environment.
NULL
:
,
1990.
Print.