Gaya APA

WICAKSONO, R., MULYANINGSIH, T. (2019). Does ownership structure matter? A cost efficiency study of life insurance firms in Indonesia . Jakarta: Bank Indonesia Institute.

Gaya MLA

WICAKSONO, Riski., MULYANINGSIH, Tri. "Does ownership structure matter? A cost efficiency study of life insurance firms in Indonesia". Jakarta: Bank Indonesia Institute, 2019. Artikel.