Gaya APA
Morrison, G, S., Assmann, P, F. (2013).
Vowel Inherent Spectral Change .
Springer Berlin Heidelberg:
Springer.
Gaya MLA
Morrison, Geoffrey, Stewart., Assmann, Peter, F..
"Vowel Inherent Spectral Change".
Springer Berlin Heidelberg:
Springer,
2013.
E-Book.