Gaya APA
Ansorge, R., Metcalf, E.
(2001).
Jurus Bebas Alergi Secara Alami
(
Ed. 1)
.
5586:
Rapha Publishing.
Gaya MLA
Ansorge, Rick., Metcalf, Eric.
"Jurus Bebas Alergi Secara Alami".
Ed. 1
5586:
Rapha Publishing,
2001.
.