Gaya APA
Ricketts, Robert M.. (1979).
Bioprogressive Theraphy .
USA:
Rocky Mountain.
Gaya Chicago
Ricketts, Robert M..
Bioprogressive Theraphy.
USA:
Rocky Mountain,
1979.
Text.
Gaya MLA
Ricketts, Robert M..
Bioprogressive Theraphy.
USA:
Rocky Mountain,
1979.
Text.
Gaya Turabian
Ricketts, Robert M..
Bioprogressive Theraphy.
USA:
Rocky Mountain,
1979.
Print.