Gaya APA

Harwood, William S., Petrucci, Ralph H., Herring, F. Geoffrey, Madura, Jeffry D.. (2007). General chemistry : principles and modern applications (9th ed.). New Jersey: Pearson Education International.

Gaya Chicago

Harwood, William S., Petrucci, Ralph H., Herring, F. Geoffrey, Madura, Jeffry D.. General chemistry : principles and modern applications. 9th ed. New Jersey: Pearson Education International, 2007. Text.

Gaya MLA

Harwood, William S., Petrucci, Ralph H., Herring, F. Geoffrey, Madura, Jeffry D.. General chemistry : principles and modern applications. 9th ed. New Jersey: Pearson Education International, 2007. Text.

Gaya Turabian

Harwood, William S., Petrucci, Ralph H., Herring, F. Geoffrey, Madura, Jeffry D.. General chemistry : principles and modern applications. 9th ed. New Jersey: Pearson Education International, 2007. Print.