por JOHNSON, Gerry [autor] | SCHOLES, Kevan [coautor] | \WHITTINGTON, Richard [coautor] | \MORENO LOPEZ, Yago [traductor].
por JOHNSON, Gerry | Scholes, Kevan, coaut. II.Whittington, Richard, coaut. III.Moreno López, Yago, tr.Ì.
por Johnson, Gerry | Scholes, Kevan [aut.] | Whittington, Richard [aut.] | Moreno López, Yago [tr.].
por Johnson, Gerry [autor] | Scholes, Kevan [autor] | Whittington, Richard [autor] | Moreno López, Yago [traductor].