Gaya APA
L.Bostock, S, A, E. (1987).
ST(P) Mathematics 3A Teacher`s notes and answers (1).
England:
Stanley Thornes Ltd.
Gaya MLA
L.Bostock, S.Chandler,, A.Shepherd,, E.Smith.
"ST(P) Mathematics 3A Teacher`s notes and answers".
1
England:
Stanley Thornes Ltd,
1987.
Buku Analog.