APA (7 ম সংস্করণ) উদ্ধৃতি

Lakshmanan, U. (1994). Universal grammar in child second language acquisition: Null subjects and morphological uniformity. J. Benjamins.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Lakshmanan, Usha. Universal Grammar in Child Second Language Acquisition: Null Subjects and Morphological Uniformity. Amsterdam ; Philadelphia: J. Benjamins, 1994.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Lakshmanan, Usha. Universal Grammar in Child Second Language Acquisition: Null Subjects and Morphological Uniformity. J. Benjamins, 1994.