Gaya APA
Focusing On Haelth Revised. (1973).
Texas:
Steck-Vaunghn Company, Austing.
Gaya Chicago
Focusing On Haelth Revised.
.
Texas:
Steck-Vaunghn Company, Austing,
1973.
Buku Teks.
Gaya MLA
Focusing On Haelth Revised.
.
Texas:
Steck-Vaunghn Company, Austing,
1973.
Buku Teks.
Gaya Turabian
Focusing On Haelth Revised.
Texas:
Steck-Vaunghn Company, Austing,
1973.
Buku Teks.