APA

Gulati R., Huffman S. & Neilson G.La cultura del cafe. : .

Chicago

Gulati Ranjay, Huffman Sarah and Neilson Gary.La cultura del cafe. : .

Harvard

Gulati R., Huffman S. and Neilson G.La cultura del cafe. : .

MLA

Gulati Ranjay, Huffman Sarah and Neilson Gary.: . .