APA Citation

Riduwan. (2013). Skala pengukuran variabel-variabel penelitian. Alfabeta.

Chicago Style Citation

Riduwan. Skala Pengukuran Variabel-variabel Penelitian. Alfabeta, 2013.

MLA Citation

Riduwan. Skala Pengukuran Variabel-variabel Penelitian. Alfabeta, 2013.

Warning: These citations may not always be 100% accurate.