Dyer, O. (2007). Publishers hire PR heavyweight to defend themselves against open access. BMJ Publishing Group Ltd.
Citação norma ChicagoDyer, Owen. Publishers Hire PR Heavyweight to Defend Themselves against Open Access. BMJ Publishing Group Ltd, 2007.
Citação norma MLADyer, Owen. Publishers Hire PR Heavyweight to Defend Themselves against Open Access. BMJ Publishing Group Ltd, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.