Gaya APA
Purnama, D, U. (2018).
Princess Belofa, Penebar Vitamin B (Cetakan Pertama).
Solo:
Tiga Ananda, Creative Imprint of Tiga Serangkai.
Gaya MLA
Purnama, Dyah, Umi.
"Princess Belofa, Penebar Vitamin B".
Cetakan Pertama
Solo:
Tiga Ananda, Creative Imprint of Tiga Serangkai,
2018.
Text.