Gaya APA
SINGER, Charles. (1950).
History of Biology A General Introduction to The Study of Living Things (Rev.ed).
New York:
Henry Schum.
Gaya Chicago
SINGER, Charles.
History of Biology A General Introduction to The Study of Living Things.
Rev.ed
New York:
Henry Schum,
1950.
Teks.
Gaya MLA
SINGER, Charles.
History of Biology A General Introduction to The Study of Living Things.
Rev.ed
New York:
Henry Schum,
1950.
Teks.
Gaya Turabian
SINGER, Charles.
History of Biology A General Introduction to The Study of Living Things.
Rev.ed
New York:
Henry Schum,
1950.
Teks.