HERLAMBANG, S. (2011). Personality development: Pengembangan kepribadian. Gosyen publishing.
Cita Chicago Style (17a ed.)HERLAMBANG, Susatyo. Personality Development: Pengembangan Kepribadian. Gosyen publishing, 2011.
Cita MLA (9a ed.)HERLAMBANG, Susatyo. Personality Development: Pengembangan Kepribadian. Gosyen publishing, 2011.
Precaución: Estas citas no son 100% exactas.