Dyfyniad APA
Kermode, A. C. (1970). Flight without formulae: How and why an aeroplane flies explained in simple language (5th ed.). Pitman, Pearson.
Dyfyniad Arddull Chicago
Kermode, Alfred Cotterill. Flight Without Formulae: How and Why an Aeroplane Flies Explained in Simple Language. 5th ed. London; New Delhi: Pitman, Pearson, 1970.
Dyfyniad MLA
Kermode, Alfred Cotterill. Flight Without Formulae: How and Why an Aeroplane Flies Explained in Simple Language. 5th ed. Pitman, Pearson, 1970.
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