Gaya APA

Heri Retnawati, . (2016). Analisis kuantitatif instrumen penelitian (panduan peneliti, mahasiswa, dan psikometrian) . Yogyakarta: Parama Publishing.

Gaya MLA

Heri Retnawati, . "Analisis kuantitatif instrumen penelitian (panduan peneliti, mahasiswa, dan psikometrian)". Yogyakarta: Parama Publishing, 2016. Electronic Resource.