Gaya APA
Purba, M, P. (2010).
International financial reporting standards .
[Yogyakarta]:
Yogyakarta.Graha Ilmu.
Gaya MLA
Purba, Marisi, P..
"International financial reporting standards".
[Yogyakarta]:
Yogyakarta.Graha Ilmu,
2010.
Koleksi Elektronik.