Gaya APA

Rasyid, R, A, W. (2016). Affecting factors the elderly women participation of economic activity in Padang . Padang: Universitas Andalas.

Gaya MLA

Rasyid, Ratih, Ayu, Wulandari. "Affecting factors the elderly women participation of economic activity in Padang". Padang: Universitas Andalas, 2016. Skripsi.