Singh, P. College organic chemistry.
Chicago-viite (17. p.)Singh, P. College Organic Chemistry.
MLA-viite (9. p.)Singh, P. College Organic Chemistry.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
Singh, P. College organic chemistry.
Chicago-viite (17. p.)Singh, P. College Organic Chemistry.
MLA-viite (9. p.)Singh, P. College Organic Chemistry.