Gaya APA

Bohnenblust, J, W, K, S, E. (2001). Basic statistics for the healt sciences (Ed 4). Amerika: Mc Graw Hill.

Gaya MLA

Bohnenblust, Jan, W., Kuzma, Stephen, E.. "Basic statistics for the healt sciences". Ed 4 Amerika: Mc Graw Hill, 2001. Text.