Παραπομπή σε μορφή APA (7η εκδ.)
Aart Middeldorp, V. O. Processes, Terms and Cycles: Steps on the Road to Infinity: Essays Dedicated to Jan Willem Klop on the Occasion of his 60th Birthday. Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Aart Middeldorp, Vincent Oostrom. Processes, Terms and Cycles: Steps on the Road to Infinity: Essays Dedicated to Jan Willem Klop on the Occasion of His 60th Birthday. Berlín, Alemania: Springer.
Παραπομπή σε μορφή MLA (9th εκδ.)
Aart Middeldorp, Vincent Oostrom. Processes, Terms and Cycles: Steps on the Road to Infinity: Essays Dedicated to Jan Willem Klop on the Occasion of His 60th Birthday. Springer.
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