Gaya APA

Rif'an, A, R. (). Hidup sekali, berarti, lalu mati : transform our life, helf other, stay positive (Cet. 21). : .

Gaya MLA

Rif'an, Ahmad, Rifa'i. "Hidup sekali, berarti, lalu mati : transform our life, helf other, stay positive". Cet. 21 : , . Text.