Gaya APA
Goldsmith, Donald. (1985).
Evolving universe (2nd ed).
Reading, MA:
Addison Wesley.
Gaya Chicago
Goldsmith, Donald.
Evolving universe.
2nd ed
Reading, MA:
Addison Wesley,
1985.
Text.
Gaya MLA
Goldsmith, Donald.
Evolving universe.
2nd ed
Reading, MA:
Addison Wesley,
1985.
Text.
Gaya Turabian
Goldsmith, Donald.
Evolving universe.
2nd ed
Reading, MA:
Addison Wesley,
1985.
Print.