Styl cytowania APA

(2012). SCRA special class railway apprentices exam: Solved papers. Koncept Books.

Styl cytowania Chicago

SCRA Special Class Railway Apprentices Exam: Solved Papers. Dehradun: Koncept Books, 2012.

Styl cytowania MLA

SCRA Special Class Railway Apprentices Exam: Solved Papers. Koncept Books, 2012.