Gaya APA

SUMARNI, . (2009). School Culture and Scool Performance (Study of Higher-Success and Lower Success Senior High School) . Jakarta: Puslitbang Pendidikan Agama dan Keagamaan.

Gaya MLA

SUMARNI, . "School Culture and Scool Performance (Study of Higher-Success and Lower Success Senior High School)". Jakarta: Puslitbang Pendidikan Agama dan Keagamaan, 2009. Artikel.