Gaya APA
Arnold,Virginia A. (1990 hlm,ilus,23 cm).
Great Endeavors .
New york:
Macmillan Publishing Company.
Gaya Chicago
Arnold,Virginia A.
Great Endeavors.
New york:
Macmillan Publishing Company,
1990 hlm,ilus,23 cm.
Buku.
Gaya MLA
Arnold,Virginia A.
Great Endeavors.
New york:
Macmillan Publishing Company,
1990 hlm,ilus,23 cm.
Buku.
Gaya Turabian
Arnold,Virginia A.
Great Endeavors.
New york:
Macmillan Publishing Company,
1990 hlm,ilus,23 cm.
Buku.