Παραπομπή APA

HELDT,HANS-WALTER. (1997). PLANT BIOCHEMISTRY & MOLECULAR BIOLOGY. OXFORD.

Παραπομπή Chicago Style

HELDT,HANS-WALTER. PLANT BIOCHEMISTRY & MOLECULAR BIOLOGY. NEW YORK: OXFORD, 1997.

Παραπομπή MLA

HELDT,HANS-WALTER. PLANT BIOCHEMISTRY & MOLECULAR BIOLOGY. OXFORD, 1997.