Gaya APA

HOEFNAGELS, Marielle. (2013). Biology the essentials (1). New York: Mc Graw Hill.

Gaya Chicago

HOEFNAGELS, Marielle. Biology the essentials. 1 New York: Mc Graw Hill, 2013. Text.

Gaya MLA

HOEFNAGELS, Marielle. Biology the essentials. 1 New York: Mc Graw Hill, 2013. Text.

Gaya Turabian

HOEFNAGELS, Marielle. Biology the essentials. 1 New York: Mc Graw Hill, 2013. Print.