Gaya APA
Richards, John H.. (1967).
Elements of organic chemistry (text).
Tokyo:
McGraw Hill Kogakusha.
Gaya Chicago
Richards, John H..
Elements of organic chemistry.
text
Tokyo:
McGraw Hill Kogakusha,
1967.
Tesis.
Gaya MLA
Richards, John H..
Elements of organic chemistry.
text
Tokyo:
McGraw Hill Kogakusha,
1967.
Tesis.
Gaya Turabian
Richards, John H..
Elements of organic chemistry.
text
Tokyo:
McGraw Hill Kogakusha,
1967.
Tesis.