Gaya APA

Haen, R., D. (1992). Hydranal Manual Eugen Scholz Reagents For Kari Fischer Titration . USA: Riedel De Haen.

Gaya MLA

Haen, R., D.. Hydranal Manual Eugen Scholz Reagents For Kari Fischer Titration. USA: Riedel De Haen, 1992. Text.