Gaya APA
Walker, Richard. (1998).
Meneruskan Kehidupan .
Hoboken, NJ:
Grolier Education.
Gaya Chicago
Walker, Richard.
Meneruskan Kehidupan.
Hoboken, NJ:
Grolier Education,
1998.
Sains.
Gaya MLA
Walker, Richard.
Meneruskan Kehidupan.
Hoboken, NJ:
Grolier Education,
1998.
Sains.
Gaya Turabian
Walker, Richard.
Meneruskan Kehidupan.
Hoboken, NJ:
Grolier Education,
1998.
Sains.