APA引文

Pennamma, V. (1990). Patterns of occupational choices of secondary schools pupils and school leavers.

Chicago Edition Citation

Pennamma, Vv. Patterns of Occupational Choices of Secondary Schools Pupils and School Leavers. 1990.

MLA引文

Pennamma, Vv. Patterns of Occupational Choices of Secondary Schools Pupils and School Leavers. 1990.

警告：這些引文格式不一定是100％准確.