APA

WALLEN J., . (2001). Aids to Biochemistry Practical & Oral. : .

Chicago

WALLEN JOHN, . 2001. Aids to Biochemistry Practical & Oral. : .

Harvard

WALLEN J., . (2001). Aids to Biochemistry Practical & Oral. : .

MLA

WALLEN JOHN, . Aids to Biochemistry Practical & Oral. : . 2001.