Gaya APA
Nagel, Ernest. (1979).
The Structure of science : problems in the logic of scientific explanation .
New York:
Hackett.
Gaya Chicago
Nagel, Ernest.
The Structure of science : problems in the logic of scientific explanation.
New York:
Hackett,
1979.
Text.
Gaya MLA
Nagel, Ernest.
The Structure of science : problems in the logic of scientific explanation.
New York:
Hackett,
1979.
Text.
Gaya Turabian
Nagel, Ernest.
The Structure of science : problems in the logic of scientific explanation.
New York:
Hackett,
1979.
Print.