Gaya APA
Morris Piersol, George. (1941).
The Cyclopedia of Medicine Service Volume 1941 .
United States of America:
F.A.Davis Company.
Gaya Chicago
Morris Piersol, George.
The Cyclopedia of Medicine Service Volume 1941.
United States of America:
F.A.Davis Company,
1941.
Teks.
Gaya MLA
Morris Piersol, George.
The Cyclopedia of Medicine Service Volume 1941.
United States of America:
F.A.Davis Company,
1941.
Teks.
Gaya Turabian
Morris Piersol, George.
The Cyclopedia of Medicine Service Volume 1941.
United States of America:
F.A.Davis Company,
1941.
Teks.