Gaya APA

Ratnawati, A. (2023). Makin Tua Makin Produktif (Cet. 1.). Cirebon: Cirebon.

Gaya MLA

Ratnawati, Asdina. "Makin Tua Makin Produktif". Cet. 1. Cirebon: Cirebon, 2023. Text.