Gaya APA
Purba, M, P. (2010).
International financial reporting standards : konvergensi & kendala aplikasinya di indonesia (Ed.1).
Yogyakarta:
Graha Ilmu.
Gaya MLA
Purba, Marisi, P..
"International financial reporting standards : konvergensi & kendala aplikasinya di indonesia".
Ed.1
Yogyakarta:
Graha Ilmu,
2010.
KONTEN ENTREPRENEUR.