-. (1985). Jangan panik. Patja Simpati.
Chicago Style (17th ed.) Citation-. Jangan Panik. Jakarta: Patja Simpati, 1985.
MLA (9th ed.) Citation-. Jangan Panik. Patja Simpati, 1985.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation