blyton, e. (2018). Melacak Jejak Rahasia. Gramedia.
Chicago Style (17th ed.) Citationblyton, enid. Melacak Jejak Rahasia. Gramedia, 2018.
MLA (8th ed.) Citationblyton, enid. Melacak Jejak Rahasia. Gramedia, 2018.
Warning: These citations may not always be 100% accurate.