Gaya APA
A Text Book Of General Astronomy For Colleges And Scientific Schools. (1926).
Boston:
Ginn And Company.
Gaya Chicago
A Text Book Of General Astronomy For Colleges And Scientific Schools.
.
Boston:
Ginn And Company,
1926.
Text.
Gaya MLA
A Text Book Of General Astronomy For Colleges And Scientific Schools.
.
Boston:
Ginn And Company,
1926.
Text.
Gaya Turabian
A Text Book Of General Astronomy For Colleges And Scientific Schools.
Boston:
Ginn And Company,
1926.
Print.