Gerlach, B. S. P. J. M. Introduction and Index. Badan Pusat Statistik (BPS) Propinsi DIY.
Chicago Style (17th ed.) CitationGerlach, Betsy S. PlessBurrellMary Jo M. Introduction and Index. Badan Pusat Statistik (BPS) Propinsi DIY.
MLA (8th ed.) CitationGerlach, Betsy S. PlessBurrellMary Jo M. Introduction and Index. Badan Pusat Statistik (BPS) Propinsi DIY.
Warning: These citations may not always be 100% accurate.