Gaya APA
Stroud, Jonathan. (2010).
Ptolemy's Gate : Gerbang Ptolemy (3).
Jakarta:
PT.Gramedia Pustaka Utama.
Gaya Chicago
Stroud, Jonathan.
Ptolemy's Gate : Gerbang Ptolemy.
3
Jakarta:
PT.Gramedia Pustaka Utama,
2010.
Text.
Gaya MLA
Stroud, Jonathan.
Ptolemy's Gate : Gerbang Ptolemy.
3
Jakarta:
PT.Gramedia Pustaka Utama,
2010.
Text.
Gaya Turabian
Stroud, Jonathan.
Ptolemy's Gate : Gerbang Ptolemy.
3
Jakarta:
PT.Gramedia Pustaka Utama,
2010.
Print.