Gaya APA
Tyas, R.
().
Genius Concept Book Biologi SMP Kelas 1, 2, 3
.
Indonesia:
Trans Idea Publishing.
Gaya MLA
Tyas, Retnoning.
"Genius Concept Book Biologi SMP Kelas 1, 2, 3".
Indonesia:
Trans Idea Publishing,
.
.