Gaya APA
Salampessy, W., Sawyer, L.
(2002).
Pohon Cemara: Seri Tarantula
.
Jakarta:
Quality Press.
Gaya MLA
Salampessy, Wim., Sawyer, Liz.
"Pohon Cemara: Seri Tarantula".
Jakarta:
Quality Press,
2002.
Text.