Gaya APA
BAKER, FRANK, NORTHMAN, JOHN E.. (1981).
HELPING .
TORONTO, LONDON:
C. V. MOSBY COMPANY, THE.
Gaya Chicago
BAKER, FRANK, NORTHMAN, JOHN E..
HELPING.
TORONTO, LONDON:
C. V. MOSBY COMPANY, THE,
1981.
Text.
Gaya MLA
BAKER, FRANK, NORTHMAN, JOHN E..
HELPING.
TORONTO, LONDON:
C. V. MOSBY COMPANY, THE,
1981.
Text.
Gaya Turabian
BAKER, FRANK, NORTHMAN, JOHN E..
HELPING.
TORONTO, LONDON:
C. V. MOSBY COMPANY, THE,
1981.
Print.