APA
Wickramasinghe N., . (2003). Baby blue whale's Birthday party : level 1. Hyderabad: Orient BlackSwan.
Chicago
Wickramasinghe Nira, . 2003. Baby blue whale's Birthday party : level 1. Hyderabad: Orient BlackSwan.
Harvard
Wickramasinghe N., . (2003). Baby blue whale's Birthday party : level 1. Hyderabad: Orient BlackSwan.
MLA
Wickramasinghe Nira, . Baby blue whale's Birthday party : level 1. Hyderabad: Orient BlackSwan. 2003.