Gaya APA
Schlessinger, B, S., Schlessinger, J, H. (1991).
The Who's who of Nobel prize winners : 1901-1990 (2nd ed).
Phoenix, AZ:
The Oryx.
Gaya MLA
Schlessinger, Bernard, S.., Schlessinger, June, H..
"The Who's who of Nobel prize winners : 1901-1990".
2nd ed
Phoenix, AZ:
The Oryx,
1991.
Text.