Leeuw, M., & Leeuw, E. d. (1965). Read better, read faster: A new approach to efficient reading. Penguin Books.
Citazione stile Chigago Style (17a edizione)Leeuw, Mayna, e Eric de Leeuw. Read Better, Read Faster: A New Approach to Efficient Reading. Harmondsworth: Penguin Books, 1965.
Citatione MLA (9a ed.)Leeuw, Mayna, e Eric de Leeuw. Read Better, Read Faster: A New Approach to Efficient Reading. Penguin Books, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.