Pilus, Z. (2009). If snakes ‘hiss’ and cows ‘moo’ when they are awake, what sounds do gorillas and chickens make?: Creating learners’ awareness of four English vowels.
Chicago Style (17th ed.) CitationPilus, Zahariah. If Snakes ‘hiss’ and Cows ‘moo’ When They Are Awake, What Sounds Do Gorillas and Chickens Make?: Creating Learners’ Awareness of Four English Vowels. 2009.
MLA (8th ed.) CitationPilus, Zahariah. If Snakes ‘hiss’ and Cows ‘moo’ When They Are Awake, What Sounds Do Gorillas and Chickens Make?: Creating Learners’ Awareness of Four English Vowels. 2009.
Warning: These citations may not always be 100% accurate.