Gaya APA
Monfries, J. (2015).
A Prince in a Republic: The Life of Sultan Hamengku Buwono IX of Yogyakarta (Cet. 1).
Singapore:
ISEAS Publishing.
Gaya MLA
Monfries, John.
"A Prince in a Republic: The Life of Sultan Hamengku Buwono IX of Yogyakarta".
Cet. 1
Singapore:
ISEAS Publishing,
2015.
Text.